baber/WOPTO huggingface dataset:
Patent ES-352376-A1 (ES)
Title: Apparatus for producing a warp by closed loops
IPC: D04H1/4218
Filed: 1968-04-04
Abstract: A web is made by moving, a plurality of warp "threads" 3, 5 in the longitudinal direction, moving two rows of holding means 18 on opposite sides of the warps in same direction, laying a transverse thread 38 in loops about pairs of holding means and bonding the warps and transverse thread together. The term "thread" covers yarns, ropes or bands which may or may not be twisted. As shown, two sets of warps are drawn from a creel 1 or warp beam, passed over rollers and grooved guides 9, 14, and over the central portion of drum 15 to transporting and adhesive-applying rollers 54, 55. The weft 35 is drawn from package 39, through rotating tube 41 and along thread guide 43. This guide 43 rotates and thereby loops thread 38 around pairs of pins 18 forming the holding means, see also Figs. 6-9 not shown. As illustrated the thread guide 43 is counterbalanced at 46, but the counterbalance may be a second rotating thread guide (not shown) for supplying additional wefts to pins 18. The pins 18 are mounted in drum 15 so that they project from the surface only between positions A and B (Fig. 1). The pins 18 are retracted and projected to their operative position by an eccentric cam and spring acting on the pins, see Figs. 4 and 5 not shown. The pins may be kept in a retracted position by a pin guide 35. Alternatively, the retractable pins 18 may interchangable with other drum end portions which have other sets of fixed spaced pins. The warps and transverse threads are lifted off drum 15 by a plate (53), (see Fig. 5 not shown). Rollers 54, 55, drum 15, thread guide 23 and tube 15 may be driven by a variable transmission from a motor 47, 48. A photosensitive stop motion may be provided to supervise the threads. Bonding agent may be applied by spraying nozzles following roller 55. After bonding the web is dried and wound.
Patent ES-356031-A1 (ES)
Title: Sound reflecting telephone casing
IPC: H04M19/04
Filed: 1968-07-11
Abstract: A telephone set uses either the microphone 3 (Fig. 1) or the receiver 5 to produce tone calling signals and the base 2 is formed with a recess 4 in which the housing of the transducer used for tone calling is located when the handset lies on the base 2 in its normal position, the housing and the walls of the recess 4 defining a cavity which provides acoustic enhancement of the tone calling signals. If the handset is positioned wrong way round (Fig. 2) the other recess 6 provides as great acoustic enhancement. In either replaced position a member 2a operates a gravity switch. If the handset is replaced askew it will either engage member 2a to operate the gravity switch or will fall away from the base 2, depending on the incorrect position. With slightly askew replacement, inwardly sloping and rounded side walls of the recess 6 will make that part of the handset 1 in engagement with the side walls tend to slide so that the handset tends to align itself centrally on the base 2. A 2À7 kc/s tone is generated by a transistor oscillator during "on-hook" calling. The oscillator includes a transistor amplifier which amplifies speech currents when "off-hook" the changeover being effected by member 2a. Preferably a rocking armature or moving coil microphone is used for tone calling.
Patent ES-358118-A1 (ES)
Title: Carbamates and pesticidal preparations containing them
IPC: A01N47/22
Filed: 1968-12-13
Abstract: The invention relates to substituted phenyl carbamates of the general formula as the free base or in the form of their salts, wherein the group -N(R 1 )(R 2 ) is in the O- position or m-position to the carbamoyloxy group and wherein R 1 represents an alkenyl residue with up to 6 carbon atoms, R 2 represents an alkyl residue with up to 6 carbon atoms, R 3 and R 4 independently of one another represent hydrogen or an alkyl residue with up to 4 carbon atoms and R 5 and R 6 independently of one another represent hydrogen or the methyl group. The compounds are prepared (a) by reaction of a phenol of the formula with alkyl isocyanate of dialkyl carbamic acid chloride or (b) by reaction of an amino phenyl carbonate or amino phenyl chlorocarbonate of the general formula with monoalkylamine or dialkylamine, wherein R 1 and R 2 represent such substituents as can either by subsequent alkylation or by elimination of halogen or hydrogen halide be converted into the substituents R 1 and R 2 having the significance mentioned, and wherein X represents chlorine or any desired C-containing easily replaceable substituent. Several examples are specified and claimed.
Patent ES-371197-A1 (ES)
Title: Photographic method for producing a metallic pattern with a metal resinate
IPC: G03F7/004
Filed: 1969-09-04
Abstract: Metal patterns are produced by imagewise exposing a material comprising a heat-resistant support coated with a layer of a photo-resist and a transparent metal resinate, developing to remove the more soluble areas of the resist and resinate and then heating the material to remove the resist and to convert the metal resinate to a metallic pattern. Specified supports are glass and ceramics while the resist specified is an o-naphthoquinone diazide and the resinate specified is a gold sulphoresinate. After the resist is removed, the material is preferably further heated to strengthen the bond between the metal image and support.
Patent ES-371845-A1 (ES)
Title: Lightning arrester having a tritium stabilized control spark gap
IPC: H01T4/16
Filed: 1969-09-24
Abstract: A lightning arrester (see Division H2) includes a control gap connected across one of a stack of main spark gaps, the control gap being sealed and filled with a gas mixture containing tritium. As shown in Fig. 2, the control gap 25 is formed by two cup-shaped metal electrodes 30, 31 with opposed planar parallel surfaces 32, 33. The electrodes are separated by a ceramic tube 35 to which they may be secured by brazing at flanges 36, 37. The gap is filled, by way of a tube 39, with a mixture of 5% hydrogen and 95% nitrogen together with sufficient tritium to ensure a constant sparkover voltage during the arrester lifetime. Sparkover is initiated both by electrons produced directly by beta decay and by secondary electrons produced at the electrodes.
Patent ES-376795-A1 (ES)
Title: Indirect air condensation plant
IPC: F28B3/04
Filed: 1970-02-21
Abstract: A condensation plant for condensing superheated steam and the like, having a jet condenser for condensing the steam and a plurality of air-cooled cooling elements to feed cooling water to the condenser and to cool the condensate. Distribution means, including pumps and valves, are provided between the condenser and cooling elements which allow for the selective flow of the condensate and drainage of any individual portion of the plant. A vacuum line is included in the distribution means and is connected to the highest point of each cooling element. The pressure in the vacuum line is below atmospheric pressure and only slightly above the specific saturation pressure of the condensate corresponding to the water temperature in the upper part of the cooling elements. The vacuum line, along with providing a control function, also enables replacement of a single cooling element without shutting down the entire plant.
Patent ES-389985-A1 (ES)
Title: Pneumatic suspension system for vehicles
IPC: B61F5/10
Filed: 1971-04-06
Abstract: A vehicle is supported by two pneumatic bellows at each end thereof to form a four-point suspension in which each of the bellows is individually controlled by its own control valve. Switching valves are connected to two of the bellows and their respective control valves so that these two bellows may be operated together jointly whereby the entire vehicle is then supported by a three-point suspension. The switching means may be actuated in response to the speed of the vehicle.
Patent ES-396031-A1 (ES)
Title: Process for the preparation of 21-chloro-6,6,9alpha-trifluoro-11beta, alpha, 17alpha-trihydroxy-1,4-pregnadien-3,20-dione 16,17-ketals and selected intermediates
IPC: C07J7/00
Filed: 1971-10-15
Abstract: 6,6-Difluoro-11 alpha ,16 alpha ,17 alpha -trihydroxy-4-pregnen-3,20-dione 16,17-ketal 17-ketal is prepared by a process involving the 11 alpha -microbiological hydroxylation of the corresponding 16 alpha ,17 alpha -dihydroxy steroid. The 11 alpha -hydroxyl is converted sequentially to the 9,11-double bond, 9,11-epoxy and 9 alpha -fluoro-11 beta -hydroxyl. Optionally the 1,2-position is dehydrogenated and a 21-hydrogen converted to a 21-hydroxy, acyloxy, bromine or chlorine. The latter steroid ketals are highly active anti-inflammatory and glucocortical agents.
Patent ES-404993-A1 (ES)
Title: Heat exchange unit
IPC: F24F1/0325
Filed: 1972-07-20
Abstract: A carrier forms a drum-shaped housing having opposite open ends and a plurality of air-flow apertures. A support extends across one of the open ends and an axial blower with its associated drive is located within the housing. A spirally convoluted heat-exchanger unit is located at the other end of the housing so that air aspirated by the blower passes into the housing in contact with the heat-exchanger unit.
Patent ES-410554-A1 (ES)
Title: Cardenolide and bufadienolide 3-(2',3'-dides- - oxyglycosides) prepn
IPC: C07J19/00
Filed: 1973-01-12
Abstract: Cpds. of formula (2): (where R is a steroid residue of the 3-hydroxycardenolide or 3-hydroxybufadienolide series r1 is H or both R1's together form an oxido radical R2 is a (cyclo)aliphatic, araliphatic or aromatic acyl or alkyl radical or H and R3 is H, methyl or Ch2Or2) are prepd. from cardenolide- and bufadienolide 3- 2', 3'-didesoxy DELTA 2'(3')-glycosides of formula (II): either by (a) reacting (II) with organic percarboxylic acids, or (b) when R is 3-hydroxycardenolide, catalytically hydrogenating (II) in presence of metal catalysts, and opt., when R2 is acyl, alkali-saponifying the acyl group, or, when R2 is H, acylating or etherifying the OH group. Cpds. (I) have cardiotonic activity (positive inotropic effect) and also diuretic properties.
Patent ES-411247-A1 (ES)
Title: Electrical switches
IPC: G08G1/01
Filed: 1973-02-03
Abstract: An electrical switch including a first flexible elongated conductor and a second flexible elongated conductor coaxial with the first conductor. An insulating element which is both resilient and deformable spaces the first conductor from the second conductor along the whole length of the first conductor, and the insulating element is loaded with conductive particles. The nature of the insulating element containing the conductive particles is such that compression of the element in a direction to decrease the spacing between the first and second conductors establishes a conductive path within the element between the first and second conductors.
Patent ES-416185-A1 (ES)
Title: Headset
IPC: H04M1/05
Filed: 1973-06-22
Abstract: A headset consisting of receiver, microphone, and microphone amplifier, particularly for use with radio telephones, which permits the wearer to binaurally perceive ambient noise at least during the listening pauses and can also be worn simultaneously with a gas mask.
Patent ES-428998-A1 (ES)
Title: Protective screens for exhaust systems of motor vehicles
IPC: B60K13/04
Filed: 1974-08-06
Abstract: A ground-protecting screen for an exhaust duct of a motor vehicle comprises a metallic grid carrying a metallic fabric. Preferably the fabric faces towards the duct.
Patent ES-439158-A1 (ES)
Title: Yarn guide eyelet and monitoring mechanism in a textile yarn processing machine
IPC: D01H13/16
Filed: 1975-07-04
Abstract: In a textile yarn processing machine, such as a two-for-one twister and the like, having spindle assembly stations for the processing of yarn and each including devices forming a rotating balloon of running yarn and spindle control mechanisms, such as start and stop devices the combination therewith is provided of a yarn guide eyelet and monitoring mechanism for operating the spindle control mechanisms in response to the absence and presence of yarn running therethrough, as follows. A yarn guide eyelet limits the upper end of the rotating balloon of yarn during passage of the running yarn therethrough which causes forces on the eyelet in the running direction of the yarn. A leaf spring movably supports the eyelet and biases the eyelet into a predetermined position in the absence of yarn running through the eyelet and allows angular movement of the eyelet in the running direction of the yarn out of the predetermined position by bending of the spring under the influence of the forces acting on the eyelet in the presence of yarn running through the eyelet. A device is responsive to the positioning of the eyelet into and out of the predetermined position thereof for operating the spindle control mechanisms.
Patent ES-442239-A1 (ES)
Title: Indexing devices
IPC: B23Q16/06
Filed: 1975-10-30
Abstract: An indexing head has a plurality of co-axial discs rotatable relative to each other. A first disc carries an indexing pin receivable in a series of equi-angularly spaced recesses of a second disc. A third disc is angularly settable relative to the second disc by means of gauge blocks, and is lockable after setting by locking means. A tool shank can be releasably held in an axial bore of the first disc. When used in an oil bath of an erosion machine, the head is fitted with a bellows skirt to prevent the oil reaching the discs.
Patent ES-446924-A1 (ES)
Title: Electrophoretic transfer process
IPC: G03G15/16
Filed: 1976-04-12
Abstract: A method and a device for the transfer of a design of dye stuff particles in a moist environment from a carrier element to a receiving material in contact with said carrier, while using an electric field the receiving material is previously impregnated with a thickening agent having a high molecular weight and hereafter dried by means of a rise in temperature previous to its entering into contact with said carrier.
Patent ES-449311-A1 (ES)
Title: Electrically driven apparatus for operating a railway
IPC: B61L5/06
Filed: 1976-06-28
Abstract: Electrically driven railway point operating apparatus having a biasing device whereby, without damage to the operating mechanism the point can be forced open against its closing bias by the wheels of a vehicle. The point operating slide is moved by a lever which in turn is moved by a driving member which is driven in either of opposed directions by a reversible electric motor. The driving member carries a roller which is located in an aperture in the lever, so that relative movement of the lever and the roller is permitted. The roller is returned by the motor to an intermediate position, when a switching operation is complete, so that the lever can move relative to the roller if the point is forced open.
Patent ES-450029-A1 (ES)
Title: Method and apparatus for assembling and laying underwater pipeline
IPC: F16L1/19
Filed: 1976-07-22
Abstract: In the assembling and laying of an undersea pipe in which the already submerged pipe portion is suspended from a surface support, the end of the submerged pipe portion being supported on a variable inclination laying ramp, and a new pipe section is moved into alignment with the end of the pipe portion and fixed thereto, the submerged pipe portion is so suspended from the surface support that the tension in the pipe portion is maintained substantially constant irrespective of vertical movements of the surface support caused by the action of waves on the surface support.
Patent ES-451269-A1 (ES)
Title: Double-layer weaving loom
IPC: D03D49/60
Filed: 1976-08-26
Abstract: In a shuttleless weaving loom of the double layer type, the position of the heald eyes and the relative displacement of the harness shafts which carry the eyes are such that, in the bottom position of the lower layers, the center-lines of the segments of the two layers, which are located between the rearmost position of the weaving loom and its intermediate position corresponding to the beginning of introduction of the weft threads into the sheds, both pass substantially through the pivotal axis of the reed.
Patent ES-451500-A1 (ES)
Title: Apparatus for textile color analysis
IPC: G01J3/51
Filed: 1976-09-14
Abstract: In a textile color analyzer, a sample of textile is supported on the pad of an elevator mechanism that holds the sample against an instrument head. The head has an opaque housing provided with a chamber having an opening therein. A glass plate is mounted in the head and covers the opening and presses against the textile sample to provide a stable reference plane. The head includes an illuminating fiber optic bundle that directs light substantially perpendicular to the textile sample. A plurality of additional fiber optic bundles are mounted to receive diffuse light reflected from the sample. The elevator includes a pad of translucent polyethylene material that backs up the textile sample and takes on the color of the sample so that there are no adverse effects due to light showing through the sample and reflecting from the plate.
Patent ES-453910-A1 (ES)
Title: Automatic brake resetting device
IPC: F16D65/66
Filed: 1976-12-03
Abstract: In a brake cylinder there is a reciprocating piston from which extends a non-rotatable sleeve surrounding a co-axial non-rotatable axially displaceable threaded shaft upon which is threaded a coupling nut. A pair of rotary couplings are provided on opposed sides of the coupling nut with the sleeve and the rotary couplings are actuable by axial displacement of the coupling nut. A stop ring is axially displaceable on the coupling nut and is supported opposite to the braking direction by a fixed stop. A spring has one end acting against the stop ring and its other end acting against an abutment on the sleeve. A second stop on the coupling nut is spaced rearwardly of the first stop a distance approximately equal to the contact stroke of the vehicle brake when the resetting device is in the inoperative position.
Patent ES-456726-A1 (ES)
Title: Process for the preparation of cyano-azo dyestuffs
IPC: C09B43/42
Filed: 1977-03-11
Abstract: The invention relates to a process for the preparation of azo dyestuffs containing a cyano group in the ortho-position relative to the azo bridge, by reacting corresponding orthohalogeno-azo dyestuffs with metal cyanides in an aqueous medium in the presence of phase transfer catalysts, such as those from the series of quaternary ammonium and phosphonium salts and also tertiary sulphonium salts. Compared with known processes for the preparation of o-cyano-azo dyestuffs the new method has the advantage of simpler, cheaper handling, improved yields and lesser pollution problems.
Patent ES-459908-A1 (ES)
Title: Zinc electroplating bath contg. non-cyanide complexing agent - which is the reaction prod. of (poly)phosphoric acid with ethoxylated polyamines
IPC: C25D3/22
Filed: 1977-06-18
Abstract: Aq. Zn electroplating bath comprises, apart from NaOH, a complexing agent (A) which is the reaction prod. of (poly)phosphoric acid (I) and a cpd. of formula (II). In the formula R is methyl, hydroxymethyl, or H n =2-4, pref. 2-3 and m=1-5 pref 1-3, x and y are 1 or 2, pref. 1, and z is 0 or 1. Conventional brighteners and wetting agents may be included. Pref. (A) are derived from 0.2-1 mole (I), as P2O5 per OH equiv of (II) and the bath contains 1-10 g/l (A). (A) are replacements for cyanides usually used as complexing and levelling agents. The plated objects do not discolour when subsequently treated in a chromic acid passivating bath.
Patent ES-463183-A1 (ES)
Title: System for supervising connection points
IPC: G08B26/00
Filed: 1977-10-13
Abstract: The invention is characterized by the use of electronic scanners independently controlled by a control unit, said scanners cyclically scanning in an autonomous manner the matrices of the contacts which are assigned to them and the control unit cyclically observing the scanners so that when a scanner detects the change in state of a contact, the control unit collects from said scanner the georgraphical data of this contact and causes, during a determined time the display of the number of said contact and possibly signals the category to which it belongs. This signalling can also, according to its category, be accomplished by an acoustic alarm.
Patent ES-463897-A1 (ES)
Title: Orthodontic treating device and method of manufacturing same
IPC: A61K6/896
Filed: 1977-11-05
Abstract: Original models of plaster are obtained from impressions of the dentition of the upper and lower jaws of a patient with malocclusion. The teeth are then separated from the base of the models and reset in wax to a normal occlusion. The realigned teeth are fixed in place with wax, and impressions of the upper and lower models are taken to duplicate the rearranged models, forming working models made of plaster. The working models are mounted on an anatomic dental articulator and a wax occluding model is constructed of the new occlusion to cover both upper and lower arches. The working upper and lower models, together with the wax occluding model are buried in plaster in a split cast. The wax occluding model in the split cast is heated and the wax is melted and discharged out of the cast. Silicone resin is then placed into the impression of the occluding model and cured.
Patent ES-473254-A1 (ES)
Title: Methods and apparatus for spreading semi-liquid compositions on a base surface
IPC: B05D1/42
Filed: 1978-09-11
Abstract: A plate having a long handle attached thereto is used for spreading a semi-liquid composition over a base surface, the thickness of the layer being determined by a supporting spherical wheel. Another plate having a long handle is used for leveling the surface of the composition which is spread according to a pattern of juxtaposed strips.
Patent ES-474494-A1 (ES)
Title: N-substituted mercaptoacetamidines and pharmaceutical composition containing the same.
IPC: C07C323/60
Filed: 1978-10-24
Abstract: N-substituted mercaptomethylacetamidines are prepared, and are useful as immunoregulants for correcting an imbalance of immune homeostasis, particularly as immunostimulants in the treatment of autoimmune and immune deficient diseases and disorders.
Patent ES-478574-A1 (ES)
Title: Device for putting into contact substances existing in at least two different phases
IPC: F26B3/18
Filed: 1979-03-13
Abstract: A device for putting into contact substances existing in at least two different phases, one of which is a gaseous phase introduced into a cylindrical section for helicoidal flow, a divider extending axially through the cylindrical section having openings for passage of the helicoidal streams therethrough to a bicone, an axial passage for introduction of the other phase into the path for engagement by the helicoidal streams for copulverization.
Patent ES-478831-A1 (ES)
Title: Windshield wiper
IPC: B60S1/40
Filed: 1979-03-21
Abstract: A windshield wiper assembly is disclosed which includes a pivot pin between the side walls of the main yoke. A connecting element for a wiper arm is mounted on the yoke. The wiper arm projects from the back of the main yoke and is bent such that it laterally extends beside the wiper blade.
Patent ES-483076-A1 (ES)
Title: Process for the purification of tryptophane and derivatives of tryptophane
IPC: C07D209/20
Filed: 1979-08-02
Abstract: Tryptophane and tryptophane derivatives are purified by treating them in an inert solvent at a temperature between about 20 DEG C. and the boiling point of the mixture with a salt of dithionous acid. Preferably there is used as solvent a mixture of water and a lower aliphatic carboxylic acid. Normally a single treatment results in a pure, colorless, satisfactory product.